74017082
Jan 8, 1990
Jan 8, 1991
LABORATORY EQUIPMENT, NAMELY, CRYOGENIC STORAGE VESSELS, ROTATORS, FLASK PLATFORMS, FLASK CLAMPS, SHAKERS, CELL FREEZERS, VISCOMETERS, CANES, CRYOVIALS, STRAWS AND INSTRUCTION MANUALS FOR USE THEREWITH
Electrical and Scientific Apparatus